Map Extraction with Keys and Vals
keys and vals are functions that return all the keys and all the values in the map respectively.
The order of the keys or values returned is not guaranteed, so we could have gotten (:firstname :lastname) or (:lastname :firstname).
Lets get the keys:
(keys {:firstname "Sally" :lastname "Brown"})xthe evaluation will appear here (soon)...
Now lets get the values:
(vals {:firstname "Sally" :lastname "Brown"})the evaluation will appear here (soon)...
Get the Keys & Values from the map of yourself
Use the map you made about yourself in previous exercise and extract the keys & values from that.
Create a vector of maps containing the first name, last name and hometown of two or three other classmates around you.
Add your map to their information using conj.
()the evaluation will appear here (soon)...